17/01/2019

Applying physics to energy-efficient building design

Developing a perfectly energy-efficient building is relatively easy to do—if you don't give the building's occupants any control over their environment. Since nobody wants that kind of building, Professor Christoph Reinhart ...

Why do egg whites turn white when you cook them?

When you crack open a raw egg, the egg white isn't white at all—it's more like a clear jelly. So why does it turn white when you cook it? Does that make it safe to eat? And what about egg yolks?

Study: Social media sways exercise motivation

It's January – a time when students are looking for that extra bit of oomph. For some, time spent on social media might provide the necessary inspiration to get up and exercising – but that time can come with consequences, ...

Bee-killing mite isn't a vampire after all

Varroa mites may be mighty small – about the size of the head of a pin – but the parasites are a primary cause of colony collapse disorder, a large problem for honey bee populations worldwide. A study published in the ...

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